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HENAN HENGMEI ALUMINIUM CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    43,112
  • Filing trend
    ⇩ 100.0%
About

HENAN HENGMEI ALUMINIUM CO LTD has a total of 36 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are FRIVALLI TORSTEN, UNILINE AUSTRALIA LTD and ONWELL CURTAIN & SCREEN CO LTD.

Patent filings in countries

World map showing HENAN HENGMEI ALUMINIUM CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing HENAN HENGMEI ALUMINIUM CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Doors and windows

Top inventors

# Name Total Patents
#1 Li Chao 27
#2 Feng Juntao 25
#3 Wang Lisheng 25
#4 Han Pengzhan 25
#5 Yan Qijun 25
#6 Wang Jianjun 25
#7 Wang Yinglei 11
#8 Xu Jiajun 11
#9 Li Zhao 9
#10 Chen Li 1

Latest patents

Publication Filing date Title
CN110761700A Screen window of aluminum alloy outward-opening window
CN107605334A A kind of aluminium alloy inwardly opened window
CN107461116A A kind of aluminium alloy out-open window
CN107476717A A kind of aluminium alloy out-open window
CN107420001A A kind of aluminium alloy inwardly opened window
CN107630633A A kind of aluminium alloy out-open window
CN107605333A A kind of aluminium alloy out-open window
CN107419999A A kind of aluminium alloy out-open window
CN107630631A A kind of aluminium alloy inwardly opened window
CN107476712A A kind of aluminium alloy inwardly opened window
CN107386886A A kind of aluminium alloy inwardly opened window
CN107476715A A kind of aluminium alloy out-open window
CN107476716A A kind of aluminium alloy out-open window
CN107386885A A kind of aluminium alloy out-open window
CN107476718A A kind of aluminium alloy inwardly opened window
CN107605332A A kind of aluminium alloy inwardly opened window
CN107476713A A kind of aluminium alloy inwardly opened window
CN107386884A A kind of aluminium alloy out-open window
CN107630632A A kind of aluminium alloy inwardly opened window
CN107435492A A kind of aluminium alloy out-open window